cbse-class-12-physics-question-paper-2023

CBSE Class 12 Physics Question Paper 2023 Overview

  • Q.P. Code: 55/5/3

  • Roll Number: to be filled by candidates

  • Total Marks: 70

  • Duration: 3 hours

Instructions

  • Verify the paper consists of 23 pages and 35 questions.

  • Write Q.P. Code on answer book's title page.

  • 15 minutes reading time (10:15 AM - 10:30 AM).

  • All questions are compulsory with internal choices.

  • Sections:

    • Section A: MCQs (1 mark each, Q1-18)

    • Section B: Short Answer-1 (2 marks each, Q19-25)

    • Section C: Short Answer-2 (3 marks each, Q26-30)

    • Section D: Long Answer (5 marks each, Q31-33)

    • Section E: Case-based questions (4 marks each, Q34-35)

Key Constants

  • c: 3 x 10^8 m/s

  • h: 6.63 x 10^-34 J.s

  • e: 1.6 x 10^-19 C

  • E0: 8.854 x 10^-12 C^2/(N.m^2)

  • Masses: Electron: 9.1 x 10^-31 kg, Neutron: 1.675 x 10^-27 kg, Proton: 1.673 x 10^-27 kg

  • Avogadro's: 6.023 x 10^23 mol^-1

  • Boltzmann's: 1.38 x 10^-23 J/K

Topics Covered

  • Section A: Electric dipole, magnetic fields, induced EMF, electromagnetic radiation properties.

  • Section B: Photovoltaic effect, potential energy calculations.

  • Section C: Optics applications, AC circuit analysis.

  • Section D: Semiconductor behavior, electromagnetic induction applications.

  • Section E: Lenses, capacitor formation effects, dielectric materials.

Notes

  • Diagrams and calculations are crucial for problem-solving and formula derivation.

CBSE Class 12 Physics Question Paper 2023 Overview

  • Q.P. Code: 55/5/3

  • Roll Number: to be filled by candidates

  • Total Marks: 70

  • Duration: 3 hours

Instructions

  • Verify the paper consists of 23 pages and 35 questions.

  • Write Q.P. Code on answer book's title page.

  • 15 minutes reading time (10:15 AM - 10:30 AM).

  • All questions are compulsory with internal choices.

  • Sections:

    • Section A: MCQs (1 mark each, Q1-18)

    • Section B: Short Answer-1 (2 marks each, Q19-25)

    • Section C: Short Answer-2 (3 marks each, Q26-30)

    • Section D: Long Answer (5 marks each, Q31-33)

    • Section E: Case-based questions (4 marks each, Q34-35)

Key Constants

  • c: 3 x 10^8 m/s

  • h: 6.63 x 10^-34 J.s

  • e: 1.6 x 10^-19 C

  • E0: 8.854 x 10^-12 C^2/(N.m^2)

  • Masses: Electron: 9.1 x 10^-31 kg, Neutron: 1.675 x 10^-27 kg, Proton: 1.673 x 10^-27 kg

  • Avogadro's: 6.023 x 10^23 mol^-1

  • Boltzmann's: 1.38 x 10^-23 J/K

Topics Covered

  • Section A: Electric dipole, magnetic fields, induced EMF, electromagnetic radiation properties.

  • Section B: Photovoltaic effect, potential energy calculations.

  • Section C: Optics applications, AC circuit analysis.

  • Section D: Semiconductor behavior, electromagnetic induction applications.

  • Section E: Lenses, capacitor formation effects, dielectric materials.

Notes

  • Diagrams and calculations are crucial for problem-solving and formula derivation.